Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 8-(3,4-dimethylphenyl)-8-azaspiro[4.4]nonane-7,9-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

78045-30-4

78045-30-4 structure

78045-30-4 structure

Name: 8-(3,4-dimethylphenyl)-8-azaspiro[4.4]nonane-7,9-dione
Chemical Name: 2-(3,4-dimethylphenyl)-2-azaspiro[4.4]nonane-1,3-dione
CAS Number: 78045-30-4
Molecular Formula: C₁₆H₁₉NO₂
Molecular Weight: 257.32800
Create Date: 2017-07-27 13:08:18
Modify Date: 2025-09-25 10:44:54

Names
Properties

Name	2-(3,4-dimethylphenyl)-2-azaspiro[4.4]nonane-1,3-dione

Density	1.18g/cm3
Boiling Point	500.9ºC at 760 mmHg
Molecular Formula	C₁₆H₁₉NO₂
Molecular Weight	257.32800
Flash Point	242.1ºC
Exact Mass	257.14200
PSA	37.38000
LogP	3.19210
Index of Refraction	1.589

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